133764017 has 8 divisors (see below), whose sum is σ = 138311712. Its totient is φ = 129277600.

The previous prime is 133763999. The next prime is 133764023. The reversal of 133764017 is 710467331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133764017 - 2⁶ = 133763953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133764077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10859 + ... + 19632.

It is an arithmetic number, because the mean of its divisors is an integer number (17288964).

Almost surely, 2^133764017 is an apocalyptic number.

It is an amenable number.

133764017 is a deficient number, since it is larger than the sum of its proper divisors (4547695).

133764017 is a wasteful number, since it uses less digits than its factorization.

133764017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30639.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 133764017 is about 11565.6394980995. The cubic root of 133764017 is about 511.4224253268.

The spelling of 133764017 in words is "one hundred thirty-three million, seven hundred sixty-four thousand, seventeen".